Federal Criminal Law

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(c) Nothing in this section shall be deemed to diminish or relieve any person of
any other duty or obligation imposed by Federal or State law or regulation to
maintain, or refrain from destroying, any document.

18 U.S.C. § 1521: Retaliating against a Federal judge or

Federal law enforcement officer by false claim or

slander of title

Whoever files, attempts to file, or conspires to file, in any public record or in any
private record which is generally available to the public, any false lien or
encumbrance against the real or personal property of an individual described in
section 1114 [18 U.S.C. § 1114], on account of the performance of official duties by
that individual, knowing or having reason to know that such lien or encumbrance
is false or contains any materially false, fictitious, or fraudulent statement or
representation, shall be fined under this title or imprisoned for not more than 10
years, or both.